Stepper motors use a magnetic field to move a rotor in small angular steps or fractions of steps. They provide precise positioning and ease of use, especially in low acceleration or static load applications.
Hansen Corporation introduced the very first synchronous motor in 1938. It was Hansen who set the industry standard for synchronized motion in the HVAC, and P-O-P markets. Today Hansen Corporation ships millions of precision motors to small manufacturers and to the biggest names in the industry.... (more)